Once considered a rare clinical condition, trichotillomania is now recognized as a psychological disorder that is more prevalent than previously thought. The behavioral treatment of a 21-year old college woman with a longstanding history of chronic hair pulling is described in this case study. The extent of the trichotillomania was measured during an 11-day baseline period (self-monitoring, photographs) followed by 4 months of behavioral treatment including prominent components of habit-reversal training. The results of the interventionwere suggestive of a substantial reduction in hair pulling incidents, hair regrowth in the affected parts of her scalp, and self-reported improvements in mood, anxiety, and self-esteem. Limitations of these data are reviewed and recommendations for clinicians who intend on treating trichotillomania are provided.
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